[化] 选择性溶剂

selective solvent的用法和样例：

例句

Water is a very good solvent for ionic species.水对各种离子是非常好的溶剂。
Remove any oil or grease with an appropriate solvent.用适当的溶剂除净表面油污。

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Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

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